Water, electricity and gas costs in Beijing are charged by their respective suppliers at a standard rate, which varies by supplier and type of user. Here is some reference information:

Water: Beijing Water Company's water charges are graded according to the amount of water used, with prices ranging from RMB 2.9 to RMB 8.7 per cubic meter of water, or about RMB 100-150 per month on average.

Electricity: Electricity in Beijing is supplied by two companies, the State Grid and the Beijing Electric Power Company, and the specific charges vary according to the type of user, the amount of electricity used, and the time of use. The average monthly electricity bill for an average residential household is about 200 yuan.

Gas: Gas bills in Beijing are supplied by the Beijing Gas Group Company, and the charges are graded according to the amount of gas used, with the price of each cubic meter of gas ranging from 2 yuan to 4 yuan, which is about an average of about 100-150 yuan per month.

It should be noted that the above is only a general reference, the actual cost may vary depending on the supplier, the amount of usage, the season and other factors, it is recommended that you check with the relevant supplier for detailed charges.