Mohamed Omer from Sudan stands in the product demonstration room of Beijing AeonMed Co., Ltd. where he works in Beijing, capital of China, April 4, 2019. He came to China to study automation in 2014. After graduation, he became the after-sales engineer of AeonMed for mideast region. He thinks that the experience in China is beneficial for him and he hopes that he would come back to Sudan and cooperate with Chinese enterprises. With the proposal of Belt and Road Initiative, an increasing number of foreigners come to China to meet China and introduce China to the world. They are the link of the trade and cultural exchange of China and foreign countries. (Xinhua/Ju Huanzong)?