Who was the last member to announce her debut as a teenager?

The weather is fine (Li Shungui). She was the last person to go public.

The first member of the public: Lin Runru

The second member of the public: Tiffany

The third member of the public: Quan Yu Ri.

Fourth member of the public: Jin Xiaoyuan.

Fifth member of the public: Choi Soo Young.

The Sixth Public Member: Xu

Seventh member of the public: Kim TaeYeon.

Eighth member of the public: Jessica

Ninth member of the public: Li Shungui.

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