Please recommend economical accommodation during the Canton Fair. . . Or a good hotel apartment.

I know there is one next to Sun Yat-sen University. We all lived there in the Canton Fair last year, and the transportation is convenient. In a duplex building. A suite with living room and sofa bed can accommodate four female colleagues, which is quite economical. It seems that it was 400 yuan a day during the exhibition last year, but I don't know this year. You can go and have a look. You can make a reservation at the VIP mobile apartment in China. Nice room. Usually just 168 yuan. Personally, I feel much better than hotels of the same price ~ [China VIP Mobile Apartment]-Guangzhou VIP Serviced Apartment Gemini City/Merchant Show.asp? ID= 196