The 53b edition of 2023 will be published in July. Because the 53b version usually arrives in the store in July, it contains the college entrance examination questions of that year, and it needs typesetting and printing after the college entrance examination, so it takes a long time to release it to the store. Every year after July. The difference between the June edition and the later edition is whether there are the latest college entrance examination questions. You have already bought the June edition, so I suggest you buy another gold test paper or a compilation of 38 sets of questions for this year's college entrance examination in Tian Li.