Core Points - The Fourth China-Central and Eastern European Countries Expo showcased over 8,000 unique products from Central and Eastern Europe, enhancing trade and cultural exchanges between China and these countries [6] - Serbian, Slovak, and Hungarian entrepreneurs actively participated in the expo, promoting their products and establishing connections with Chinese consumers [6][10] - The event highlighted the growing interest of Central and Eastern European businesses in the Chinese market, with many companies eager to explore trade opportunities [10][12] Group 1: Trade Opportunities - The expo served as a platform for Serbian businesses, with nearly 50 companies participating, showcasing a diverse range of products beyond just alcoholic beverages [8][10] - Entrepreneurs like Guo Xiao have expanded their offerings significantly, now importing over 400 products from Serbia and establishing a brand presence in 21 Chinese cities [9][10] - Slovak businesses are increasingly entering the Chinese market, with local products like wine gaining popularity among Chinese consumers [12][13] Group 2: Cultural Exchange - The expo facilitated cultural exchanges, with Hungarian representatives focusing on educational collaborations between universities in Hungary and Ningbo [14][15] - The growing number of direct flights between China and Hungary has enhanced tourism and educational exchanges, reflecting a strengthening bilateral relationship [15][16] - Entrepreneurs are exploring new business models to showcase Chinese brands in Slovakia, aiming to create a commercial hub that highlights Chinese products [13][11]