In "Sixteen Voices of Yanyun", the "Qinghe Hero" mission is an interesting and challenging mission that involves talking to a specific NPC and completing a series of tasks and challenges. Here are the detailed steps to complete this task:
Answer: Talk to Rongrong and follow the instructions to complete the operation to complete the task.
1. Go to the pavilion in the picture below and talk to Rongrong NPC.

2. Go to the pond on the right, use Level A to cut down the big tree, and enter the waterfall to find the treasure chest.
3. At the location marked in the picture below, you see a big white bird on the edge of the cliff. You need to use a bow and arrow to shoot the big white bird.
4. Follow the guide to find the watchtower, pick up the items on it, and continue talking to Rongrong to complete the task.
The above is all about how to complete the mission of Qinghe Hero in "Sixteen Voices of Yanyun". For more game strategies, please click on the source code website.