He directly picked up Lan Youzhu's box and walked towards the Yuanqing tree a few meters away.
Yuanqing tree is about five meters high, shaped like a writing brush, with only a few branches at the top.
Before using the blue bamboo, Zhang Han first stretched out his hand and pressed it on the Yuanqing tree, and the spiritual power continued to penetrate into it, stimulating the activity of the Yuanqing tree.