Nanjing taigehaoya after sales center to 55th floor of Nanjing C

1. It is located on the 55th floor of Nanjing Center building, Xinjiekou, Qinhuai District, Nanjing

2. The data node is actually a single database instance, so there is not much difference between data storage and general instances. If you mean how to ensure the consistency of data storage, that's more. However, it's better to understand it as the advanced mode of master slave, but it doesn't use the dynamic transformation and distribution of binlog

3. 9 / F, Nanxiang game Instrial Park, 938 Shunda Road, Jiading District, Shanghai.

4. They already have 400 smart home experience pavilions in almost every city. You can find them on the official website or by navigation.