1. official website, an educational talent in Chengdu, Sichuan Province, inquired that the registration time for Mandarin in Chengdu in 2023 is February 7, and he can register in official website on the 28th of each month (except winter and summer vacations), so he can't take the Mandarin test in Chengdu during the summer vacation.

2. Chengdu, referred to as "Rong", is also known as Rongcheng and Jincheng. Located in the middle of Sichuan Province, Chengdu is the capital and sub-provincial city of Sichuan Province, one of the first national historical and cultural cities in China, and an important central city in Southwest China.