diff --git a/docs/allsetlearning/B2/于是.md b/docs/allsetlearning/B2/于是.md
new file mode 100644
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+# Expressing "and then" with "于是"
+
+
+
+- 我 看 大家 都 买 了 ,_于是_ 我 也 买 **了** 。
+
+ - I saw everyone was buying it. So then I bought it, too.
+- 昨天 突然 下雨 了 ,_于是_ 我们 取消 **了** 野餐 的 计划 。
+
+ - It rained yesterday, so we cancelled the picnic.
+- 网站 上 的 票 已经 卖光 了 ,_于是_ 我们 买 **了** 黄牛票 。
+
+ - The tickets on the website were all sold out. So then we bought tickets from scalpers.
+- 他 的 英语 太差 了,_于是_ ,他 妈妈 给 他 请 **了** 一个 英语 家教 。
+
+ - His English was too terrible. So then his mother hired an English tutor for him.
+- 她 发现 男朋友 已经 结婚 了 。_于是_ ,她 马上 跟 他 分手 **了** 。
+
+ - She found out that her boyfriend was already married. So she immediately broke up with him.
+- 电影 太 暴力 了 ,我们 实在 看 不 下去 了 ,_于是_ **就** 走 **了** 。
+
+ - This movie was so violent, we couldn't bear watching it anymore. So then we left.
+- 他 实在 太 懒 了 ,_于是_ 老板 **就** 把 他 辞 **了** 。
+
+ - He was way too lazy, so the boss just let him go.
+- 我 很 喜欢 这个 手机 ,_于是_ **就** 买 下来 **了** 。
+
+ - I really like this cell phone, so I just bought it.
+- 那个 学生 学习 不 认真,_于是_ **就** 被 他的 妈妈 骂 **了** 。
+
+ - That student didn't study seriously, so he was scolded by his mother.
+- 刚刚 跟 朋友 聊到 了 旅行 , 于是 两 个 人 就 打开 了 话匣子 , 聊 了 起来 。
+
+ - While chatting they had just gotten to the topic of travel, and then the two of them really got going, talking non-stop.
+- 他 经常 随便 开玩笑 ,_因此_ ,大家 都 不 喜欢 跟 他 说话 。
+
+ - He often makes jokes recklessly. Therefore, people doesn't like to talk to him.
+
+
+
+
+
+- Level: [B2](https://resources.allsetlearning.com/chinese/grammar/B2_grammar_points) / [HSK4](https://resources.allsetlearning.com/chinese/grammar/HSK4_grammar_points)
+- Similar to
+- Used for: [Expressing result](https://resources.allsetlearning.com/chinese/grammar/Expressing_result), [Sequencing events in time](https://resources.allsetlearning.com/chinese/grammar/Sequencing_events_in_time), [Indicating cause and effect](https://resources.allsetlearning.com/chinese/grammar/Indicating_cause_and_effect)
+- Keywords: [是](https://resources.allsetlearning.com/chinese/grammar/%E6%98%AF), [于](https://resources.allsetlearning.com/chinese/grammar/%E4%BA%8E), [于是](https://resources.allsetlearning.com/chinese/grammar/%E4%BA%8E%E6%98%AF)
+
+
+
+于是 is a conjunction used to express a continuation between two events. The second event is the direct result of the first event. You'll often hear 于是 used in storytelling.
+
+## Structure
+
+于是 is a conjunction that comes between two clauses. Its closest English equivalent would be "and then." Since 于是 can only be used to talk about the past, 了 is often used in the same sentence.
+
+⋯⋯ ,于是 ⋯⋯ + 了
+
+## Examples
+
+- 我 看 大家 都 买 了 ,_于是_ 我 也 买 **了** 。
+
+ - I saw everyone was buying it. So then I bought it, too.
+- 昨天 突然 下雨 了 ,_于是_ 我们 取消 **了** 野餐 的 计划 。
+
+ - It rained yesterday, so we cancelled the picnic.
+- 网站 上 的 票 已经 卖光 了 ,_于是_ 我们 买 **了** 黄牛票 。
+
+ - The tickets on the website were all sold out. So then we bought tickets from scalpers.
+- 他 的 英语 太差 了,_于是_ ,他 妈妈 给 他 请 **了** 一个 英语 家教 。
+
+ - His English was too terrible. So then his mother hired an English tutor for him.
+- 她 发现 男朋友 已经 结婚 了 。_于是_ ,她 马上 跟 他 分手 **了** 。
+
+ - She found out that her boyfriend was already married. So she immediately broke up with him.
+
+## 于是 Used with 就
+
+于是 is often used with 就 to emphasize that the actions or events that come after 就 are immediately after the first event.
+
+- 电影 太 暴力 了 ,我们 实在 看 不 下去 了 ,_于是_ **就** 走 **了** 。
+
+ - This movie was so violent, we couldn't bear watching it anymore. So then we left.
+- 他 实在 太 懒 了 ,_于是_ 老板 **就** 把 他 辞 **了** 。
+
+ - He was way too lazy, so the boss just let him go.
+- 我 很 喜欢 这个 手机 ,_于是_ **就** 买 下来 **了** 。
+
+ - I really like this cell phone, so I just bought it.
+- 那个 学生 学习 不 认真,_于是_ **就** 被 他的 妈妈 骂 **了** 。
+
+ - That student didn't study seriously, so he was scolded by his mother.
+- 刚刚 跟 朋友 聊到 了 旅行 , 于是 两 个 人 就 打开 了 话匣子 , 聊 了 起来 。
+
+ - While chatting they had just gotten to the topic of travel, and then the two of them really got going, talking non-stop.
+
+## 因此 vs. 于是
+
+While they may seem very similar, 因此 is not quite the same as 于是. When using 因此, it acts as a conjunction that expresses the cause and effect. Because of the reasons in clause one, clause two reaches this result or conclusion.
+
+- 因此 emphasizes a cause and effect relationship. 于是 emphasizes that the first event is closely followed by the second event.
+
+- 于是 can only be used to recount events that happened in the past.
+
+- 因此 is more formal and mostly used in writing. 于是 is more commonly used when speaking.
+
+
+
+- 他 经常 随便 开玩笑 ,_于是_ ,大家 都 不 喜欢 跟 他 说话 。
+
+
+
+
+- 他 经常 随便 开玩笑 ,_因此_ ,大家 都 不 喜欢 跟 他 说话 。
+
+ - He often makes jokes recklessly. Therefore, people doesn't like to talk to him.
+
+In the incorrect sentence above, it is not two sequential events that happened in the past, so 于是 is not appropriate. In the correct sentence, there is a clear cause-effect relationship, so 因此 is used.
+
+## Sources and further reading
+
+### Books
+
+- [HSK Standard Course 4下](https://resources.allsetlearning.com/chinese/grammar/HSK_Standard_Course_4%E4%B8%8B) (pp. 49) [Anything Goes (无所不谈) →buy](https://www.amazon.cn/mn/detailApp?_encoding=UTF8&tag=allset-23&linkCode=as2&asin=B001J0ADWA&camp=536&creative=3132&creativeASIN=B001J0ADWA,)
+- [现代汉语虚词手册](https://resources.allsetlearning.com/chinese/grammar/%E7%8E%B0%E4%BB%A3%E6%B1%89%E8%AF%AD%E8%99%9A%E8%AF%8D%E6%89%8B%E5%86%8C) (pp. 326) [卓越汉语-公司实战篇 →buy](http://amzn.to/2z4g8q6,)
+- [现代汉语八百词(增订本)](https://resources.allsetlearning.com/chinese/grammar/%E7%8E%B0%E4%BB%A3%E6%B1%89%E8%AF%AD%E5%85%AB%E7%99%BE%E8%AF%8D%EF%BC%88%E5%A2%9E%E8%AE%A2%E6%9C%AC%EF%BC%89) (pp. 636) [ →buy]
+- [对外汉语教学语法释疑201例](https://resources.allsetlearning.com/chinese/grammar/%E5%AF%B9%E5%A4%96%E6%B1%89%E8%AF%AD%E6%95%99%E5%AD%A6%E8%AF%AD%E6%B3%95%E9%87%8A%E7%96%91201%E4%BE%8B) (pp. 362) [ →buy]
diff --git a/docs/allsetlearning/B2/因此.md b/docs/allsetlearning/B2/因此.md
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+++ b/docs/allsetlearning/B2/因此.md
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+# Expressing "therefore" with "因此"
+
+
+
+- 我 病 了 , _因此_ 心情 不好。
+
+ - I am sick, therefore I am not in a good mood.
+- 昨天 下雨 了, _因此_ 我 没有 出门。
+
+ - It rained yesterday, therefore I did not go out.
+- 她 在 农村 长大, _因此_ 很 了解 农民 的 生活。
+
+ - She grew up in the country, so she understands the country people's way of life.
+- 我 没有 准备 好 所有 的 东西, _因此_ 有些 紧张。
+
+ - I didn't fully prepare everything, so I was a little nervous.
+- 小王 说话 不 好听, _因此_ 他 得罪 了 很 多 人 。
+
+ - Xiao Wang spoke overly bluntly, so he offended many people.
+- 下个 月 考试, _因此_ 这个 月 我 没有 出去 玩,在 好好 准备。
+
+ - I will have an exam next month, therefore this month I am not going out to play. I am preparing well.
+- 韩寒 的 文笔 好, _因此_ 他 写 的 小说 很 受 欢迎。
+
+ - Han Han's writing style is very good, therefore the novels that he writes are very popular.
+- 工厂 已经 停产 很 久 了, _因此_ 无法 给 工人 发 工资。
+
+ - The factory has long since ceased production, and therefore is unable to give its workers their wages.
+- 上海 的 冬天 经常 下雨, _因此_ 在 我的 印象 中,上海的 冬天 湿冷 湿冷 的。
+
+ - It often rains in winter in Shanghai, therefore my impression is that winter in Shanghai is wet and cold.
+- 希腊 政府 决定 停止 使用 自动 取款机 , _因此_ , 取款机 外面 有 很 多 人 排队 取钱 。
+
+ - The Greek government decided to end the use of automated teller machines. As a result, there were lots of people outside lined up to withdraw money from the ATMs.
+
+
+
+
+
+- Level: [B2](https://resources.allsetlearning.com/chinese/grammar/B2_grammar_points) / [HSK4](https://resources.allsetlearning.com/chinese/grammar/HSK4_grammar_points)
+- Similar to
+ - [Cause and effect with "因为" and "所以"](https://resources.allsetlearning.com/chinese/grammar/Cause_and_effect_with_%22yinwei%22_and_%22suoyi%22) (A2)
+ - [Expressing "and then" with "于是"](./于是.md) (B2)
+ - [Expressing "in short" with "总之"](../C1/conjunctions/总之.md) (C1)
+- Used for: [Indicating cause and effect](https://resources.allsetlearning.com/chinese/grammar/Indicating_cause_and_effect)
+- Keywords: [因此](https://resources.allsetlearning.com/chinese/grammar/%E5%9B%A0%E6%AD%A4)
+
+
+
+因此 (yīncǐ), literally "because of this," is a conjunction meaning "therefore," and is used in formal writing.
+
+## Structure
+
+Cause, + 因此 + Effect
+
+## Examples
+
+- 我 病 了 , _因此_ 心情 不好。
+
+ - I am sick, therefore I am not in a good mood.
+- 昨天 下雨 了, _因此_ 我 没有 出门。
+
+ - It rained yesterday, therefore I did not go out.
+- 她 在 农村 长大, _因此_ 很 了解 农民 的 生活。
+
+ - She grew up in the country, so she understands the country people's way of life.
+- 我 没有 准备 好 所有 的 东西, _因此_ 有些 紧张。
+
+ - I didn't fully prepare everything, so I was a little nervous.
+- 小王 说话 不 好听, _因此_ 他 得罪 了 很 多 人 。
+
+ - Xiao Wang spoke overly bluntly, so he offended many people.
+- 下个 月 考试, _因此_ 这个 月 我 没有 出去 玩,在 好好 准备。
+
+ - I will have an exam next month, therefore this month I am not going out to play. I am preparing well.
+- 韩寒 的 文笔 好, _因此_ 他 写 的 小说 很 受 欢迎。
+
+ - Han Han's writing style is very good, therefore the novels that he writes are very popular.
+- 工厂 已经 停产 很 久 了, _因此_ 无法 给 工人 发 工资。
+
+ - The factory has long since ceased production, and therefore is unable to give its workers their wages.
+- 上海 的 冬天 经常 下雨, _因此_ 在 我的 印象 中,上海的 冬天 湿冷 湿冷 的。
+
+ - It often rains in winter in Shanghai, therefore my impression is that winter in Shanghai is wet and cold.
+- 希腊 政府 决定 停止 使用 自动 取款机 , _因此_ , 取款机 外面 有 很 多 人 排队 取钱 。
+
+ - The Greek government decided to end the use of automated teller machines. As a result, there were lots of people outside lined up to withdraw money from the ATMs.
+
+## Sources and further reading
+
+### Books
+
+- [HSK Standard Course 4上](https://resources.allsetlearning.com/chinese/grammar/HSK_Standard_Course_4%E4%B8%8A) (pp. 96) [Anything Goes (无所不谈) →buy](https://www.amazon.cn/mn/detailApp?_encoding=UTF8&tag=allset-23&linkCode=as2&asin=B001J0ADWA&camp=536&creative=3132&creativeASIN=B001J0ADWA,)
+- [New Practical Chinese Reader 5 (新实用汉语课本5)]() (pp. 29) [Anything Goes (无所不谈) →buy](https://www.amazon.cn/mn/detailApp?_encoding=UTF8&tag=allset-23&linkCode=as2&asin=B001J0ADWA&camp=536&creative=3132&creativeASIN=B001J0ADWA,)
+- [卓越汉语-公司实战篇](https://resources.allsetlearning.com/chinese/grammar/%E5%8D%93%E8%B6%8A%E6%B1%89%E8%AF%AD%EF%BC%8D%E5%85%AC%E5%8F%B8%E5%AE%9E%E6%88%98%E7%AF%87) (pp. 67) [卓越汉语-公司实战篇 →buy](http://amzn.to/2z4g8q6,)
+- [40 Lessons for Basic Chinese Course (基础汉语40课下册)](https://resources.allsetlearning.com/chinese/grammar/40_Lessons_for_Basic_Chinese_Course_(%E5%9F%BA%E7%A1%80%E6%B1%89%E8%AF%AD40%E8%AF%BE%E4%B8%8B%E5%86%8C%EF%BC%89) (pp. 430) [ →buy]
diff --git a/docs/allsetlearning/C1/conjunctions/总之.md b/docs/allsetlearning/C1/conjunctions/总之.md
new file mode 100644
index 0000000..f930e45
--- /dev/null
+++ b/docs/allsetlearning/C1/conjunctions/总之.md
@@ -0,0 +1,36 @@
+# Expressing "in short" with "总之"
+
+
+
+- 不管 他 的 理由 是 什么 ,_总之_ ,我 不会 再 相信 他 了 。
+- _总之_ ,我们 这么 做 都是 为了 孩子 好 。
+- 他 经常 迟到 ,工作 也 不 负责任 ,_总之_ ,公司 必须 要 解雇 他 。
+- 我 喜欢 画画 ,你 喜欢 弹吉他 ,他 喜欢 打篮球 。_总之_ ,每个人 都 有 自己 的 爱好 。
+
+
+
+
+
+- Level: [C1](https://resources.allsetlearning.com/chinese/grammar/C1_grammar_points) / [HSK6](https://resources.allsetlearning.com/chinese/grammar/HSK6_grammar_points)
+- Similar to
+- Used for: [Concluding](https://resources.allsetlearning.com/chinese/grammar/Concluding)
+- Keywords: [总之](https://resources.allsetlearning.com/chinese/grammar/%E6%80%BB%E4%B9%8B)
+
+
+
+总而言之 。总结或者概括前面所说的话的意思。
+
+## Structure
+
+(⋯⋯ ,)总之 ,⋯⋯
+
+## Examples
+
+- 不管 他 的 理由 是 什么 ,_总之_ ,我 不会 再 相信 他 了 。
+- _总之_ ,我们 这么 做 都是 为了 孩子 好 。
+- 他 经常 迟到 ,工作 也 不 负责任 ,_总之_ ,公司 必须 要 解雇 他 。
+- 我 喜欢 画画 ,你 喜欢 弹吉他 ,他 喜欢 打篮球 。_总之_ ,每个人 都 有 自己 的 爱好 。
+
+## See also
+
+- [Expressing "therefore" with "因此"](../../B2/因此.md)
diff --git a/docs/allsetlearning/C1/index.md b/docs/allsetlearning/C1/index.md
index 317817e..9f3f065 100644
--- a/docs/allsetlearning/C1/index.md
+++ b/docs/allsetlearning/C1/index.md
@@ -36,12 +36,12 @@ These following grammar points fit pretty neatly into one part of speech categor
### Conjunctions
-| Grammar Point | Pattern | Examples |
-| -------------------------------------------------------------------------------------------------- | ------------------------- | ------------------------------------------------------------- |
-| [Expressing "as well as" with "以及"](./conjunctions/以及.md) | Subj. + 何必 + Predicate | A ,B + 以及 + C |
-| [Expressing "in short" with "总之"](https://resources.allsetlearning.com/chinese/grammar/ASGF561D) | (⋯⋯ ,)总之 ,⋯⋯ | 不管 他 的 理由 是 什么 ,_总之_ ,我 不会 再 相信 他 了 。 |
-| [Indicating contrast with "则"](https://resources.allsetlearning.com/chinese/grammar/ASG3GX2H) | Clause 1,+ 则 + Clause 2 | 南方 人 喜欢 吃 甜 的 东西,北方 人 _则_ 喜欢 吃 咸 的 东西。 |
-| ["In order to avoid" with "以免"](https://resources.allsetlearning.com/chinese/grammar/ASG0A67E) | 以免 + Verb Phrase | 这儿 有 高压电线,请 不要 靠近,_以免_ 发生 危险。 |
+| Grammar Point | Pattern | Examples |
+| ------------------------------------------------------------------------------------------------ | --------------------------------------------------------- | ------------------------------------------------------------- |
+| [Expressing "as well as" with "以及"](./conjunctions/以及.md) | [Noun Phrase 1],[Noun Phrase 2] + 以及 + [Noun Phrase 3] | A ,B + 以及 + C |
+| [Expressing "in short" with "总之"](./conjunctions/总之.md) | (⋯⋯ ,)总之 ,⋯⋯ | 不管 他 的 理由 是 什么 ,_总之_ ,我 不会 再 相信 他 了 。 |
+| [Indicating contrast with "则"](https://resources.allsetlearning.com/chinese/grammar/ASG3GX2H) | Clause 1,+ 则 + Clause 2 | 南方 人 喜欢 吃 甜 的 东西,北方 人 _则_ 喜欢 吃 咸 的 东西。 |
+| ["In order to avoid" with "以免"](https://resources.allsetlearning.com/chinese/grammar/ASG0A67E) | 以免 + Verb Phrase | 这儿 有 高压电线,请 不要 靠近,_以免_ 发生 危险。 |
### Nouns