最近有很多热心网友都十分关心宋亚轩和蔡国庆什么关系？宋亚轩和蔡国庆是合作关系这个问题。还有一部分人想了解。对此，哈哈娱乐网小编「涼城浅离」收集了相关的教程，希望能给你带来帮助。

宋亚轩和蔡国庆什么关系

1、宋亚轩和蔡国庆是合作关系，两人在综艺节目中合唱过《纸飞机》，还有很多互动。

2、蔡国庆是前辈，宋亚轩是后辈，他们都在娱乐圈发展，蔡国庆还参加了《王牌对王牌》。

3、除此之外，蔡国庆和宋亚轩没有其他关系，两人联动也是因为在同一档节目里，有很多同框画面。

宋亚轩为什么叫脆爷？

宋亚轩叫脆爷是因为他说“遭老罪了”听起来像“老脆了”，网友就给他起了个脆爷的外号。

【英文介绍/For English】：

What is the relationship between Song Yaxuan and Cai Guoqing?

1. Song Yaxuan and Cai Guoqing are in a cooperative relationship. The two sang "Paper Planes" in a variety show and had many interactions.

2. Cai Guoqing is the senior and Song Yaxuan is the junior. They are both developing in the entertainment industry. Cai Guoqing also participated in "Ace vs. Ace".

3. Apart from this, Cai Guoqing and Song Yaxuan have no other relationship. The two are linked together because they are in the same program and have many scenes in the same frame.

Why is Song Yaxuan called Mr. Jian?

Song Yaxuan called him Mr. Crispy because when he said "I've suffered from old age" it sounded like "I'm old and crispy", so netizens gave him the nickname Mr. Crispy.