When I was a child, the movie said that there was a Taoist priest who helped people to cure diseases and beg for rain for free. Finally, it seems that blood shed. What's the name of this movie?

Wong Tai Sin was originally a tortoise, but more than 1000 years ago, because he couldn't bear to suffer in the world and was good at saving, he was demoted to the world by Queen Huang. Reincarnated to a farmer's home, named, herding sheep for the Liu family. Ping has a good relationship with the maid Xiaolan, but she is targeted by the young master. Guanyin secretly helped, and Guanyin reported his dream to Ping. Ping then asked Master Chi Songguan for Tao and was given practice. After several years apart, the master has made great progress. Before he died, he pointed out his whereabouts after weekdays. He decided to travel around the world alone to save his pain and say goodbye to Lan. Ping, as a great fairy, sent medicine everywhere and his reputation spread far and wide. Wang Xiaoer is a gambler. If he wants to sell his wife to the prostitute village, he must be solved by Daxian. Heaven will be dissatisfied with Daxian's illusion, Guanyin will calm down, and villagers will be trapped by poisonous water. Daxian found that Xuan Tong Taoist impersonated himself to collect money. When the two men fought with each other, Xuan Tong was defeated and the villagers felt more noble. Daxian's hometown suffered from drought. Daxian and the villagers prayed for rain, but failed. It turns out that this is providence. Daxian asked the immortal for advice, that is, he saved the victims with his own blood and turned it into rain, and finally he became a fairy.