The Relationship between Wandering Earth 2 and Wandering Earth 2

Does the subject want to ask "the relationship between wandering earth 1 and wandering earth 2" Wandering Earth 2 is a prequel to Wandering Earth 1. Wandering Earth 2 tells the story of the protagonist Liu Peiqiang when he was young, so Wandering Earth 2 is the prequel to Wandering Earth 1. Wandering Earth 1 is a sci-fi film jointly produced by China Film Co., Ltd., Beijing Jingxi Cultural Tourism Co., Ltd., Beijing Dengfeng International Cultural Communication Co., Ltd. and Cultural Media (Beijing) Co., Ltd., directed and specially starred by Qu,, and Angel.