hi welcome to my channel, You must have known how to write the numbers in Chinese characters, right? if not, check the link of how to write 1-10 in Chinese in my description box. 12345678910 一二三四五六七八九十 so, seven 七(qī) while eight is 八(bā) in mandarin today follow me to write 上 and 下 and the Chinese 4-character idiom : qī shàng bā xià 七上八下 “上” up / get on go upstairs 上楼 “上” is the antonym of “下” xia 下 down / next / below the next one: 下一个 write 上 in cursive you can write like this 上 here comes the Chinese 4 character idiom: 七上八下 Refers to an unsettled state of mind. it comes from one of the most famous classical Chinese novels 《水浒传》(shuǐ hǔ zhuàn) written hundreds of years ago. for example I feel so uneasy and don’t know what to do. 我现在心里七上八下，不知道该怎么办。 I feel so uneasy and don’t know what to do. I hope you find this video helpful, support my channel, please don’t forget to sub, click the bell, like and help me share this video, ok, that’s all for today, thanks so much for watching. have a wonderful day, goodbye.