How to turn on the shower in Shangkeyou Hotel?

How to turn on the shower in Shangkeyou Hotel: Check whether there is an adjusting switch or gear of the shower and faucet under the shower. If there is, turn one side of the faucet to drain water, and turn the other side to drain water for the shower. If you turn to the other side, the faucet will not come out and the shower head will not come out. Check whether there is a switch on the shower head. If everything has been checked, then check whether there is a switch on the shower for dropping water. If the water hasn't come out yet, you need to remove the shower head to see if it is blocked.