Where can I change the water and electricity card in Luzhou, Sichuan?

Changing water and electricity cards in Luzhou, Sichuan needs to be handled by local water supply company, power supply bureau and gas company, because water cards need to be handled by water supply company, electricity cards need to be handled by electricity bureau and gas cards need to be handled by local gas company. Therefore, it is necessary to replace the water and electricity card in Luzhou, Sichuan in the local water supply company, power supply bureau and gas company.