How do I play UBETCITY88 4D Lottery?

Playing UBETCITY88 4D Lottery is very easy. First, you will need to register a free account with UBETCITY88. Once you have done that, you can start playing by selecting the 4D Lottery option and choosing the numbers you want to bet on. You can also choose to bet on a pre-defined set of numbers in the 'System Play' option. Next, you will need to choose your bet type, which can be either 'Big' or 'Small' depending on the numbers you have chosen. Finally, you will need to choose the amount of money you want to bet and confirm your selection. Once you have done that, you can wait for the results to come out and see if you have won. Good luck!