In which episode did Grey Qi and Starlight Glimmer meet?

Episode 17. Grey Qihe is a character in the American cartoon "Little Pony". Both ponies appeared in the fifth season and met in the seventeenth episode. The story is that Grey Qi tried to persuade Starlight Glimmer to help Twilight Sparkle, but failed. The story tells the story of Twilight Sparkle, a pony, and Sui Long, his assistant, who came to Maxiao Valley to learn friendship magic. In the process of studying and living, she made five good friends, gained real friendship and guarded little Mary with her friends.