I'm from Shanghai. The travel fee is about 1000 yuan for two people. There is no limit to the number of days
The main reason is that your expenses are too low. Two people can hardly go anywhere for 1000 yuan It is suggested that the Qiandao Lake Huangshan Mountain has beautiful scenery! But 1000 is definitely not enough for two people. Many attractions are good, but the price? For example, Guilin, Qingdao, Beihai, etc