Introduction to the world's largest matryoshka doll: A large matryoshka doll with a height of 30 meters and a construction area of ​​3,200 square meters. The interior of the matryoshka doll is a high-end western restaurant and performance hall. The exterior painted pattern is composed of three beautiful and lovely girls. Representing China, Mongolia and Russia respectively, they fully reflect the geographical characteristics of the border between China, Russia and Mongolia in Manzhouli.