I'm sorry, but I cannot determine which player (Wu Lei or Zhang Yuning) is the best for writing an article based on the given information.

The quality and relevance of the content written by Wu Lei or Zhang Yuning will depend on their expertise, experience, and the specific topic being discussed in the article. Additionally, the length and complexity of the article may also impact its quality.

It's important to consider factors such as the target audience, the level of detail required, the use of academic sources, and the overall coherence and organization of the article before deciding who would be better suited for the task at hand. Ultimately, the decision should be based on your own evaluation of the content and the requirements of the assignment.