一级理论和二级理论的区别

After three years of accumulation, Ning Cheng knew that his cultivation had reached this point, and it would be really difficult to go further. He is different from others. Maybe other monks will eventually make a breakthrough as long as they accumulate time and practice in seclusion. For Ning Cheng, he couldn't wait so long. He didn't have that much time to accumulate and practice....