How about Nanjing Alto Electronics?

It depends on your usual consumption. If the consumption is not high, the one rented in Nanjing is slightly worse, but it is actually not bad, that is, sharing. Probably, 500 yuan can handle it. Eating for a month is calculated as 25 per day and 750 per month, so the basic consumption is 1 250, leaving 3250. You also need transportation and mobile phone fees every month, and 200 yuan should be enough. That's enough.