What is the best platform for water and electricity installers to take orders?

There are many platforms for water and electricity installers to take orders, such as left and right hand furniture installation platforms.

How to judge which is the best? Specifically, it is judged from the following aspects:

1. The number of users who have received orders for the hydropower platform. Only when there are more users and more people placing orders can the installer take orders and earn more money.

2. From the coverage area of the hydropower receiving platform, only if enough cities are covered can there be more orders for local installers to receive goods.

3. Whether it is necessary to pay a deposit for the charging standard for receiving orders from hydropower platforms.