The phrase " to draw on experiences" means to remember what you have done or what has happened, and then use that experience and knowledge for some other purpose;in this case, to write a series of autobiographical novels.
“to draw on experiences” 这个短语的意思是记住你做过什么或发生了什么, 然后将这些经验和知识用于其他目的; 在这种情况下,写一系列自传体小说。