A network anchor at work at the 21st International Vegetable Science and Technology Expo of China in Shouguang, Shandong Province, yesterday. This year’s expo, which opened yesterday, is being held online for the first time. Internet celebrities have been invited to attend the exposition to bring a different experience to the audience. The China Shouguang vegetable price index, a barometer of the country’s vegetable market, fell 2.82 percent to 137.78 points yesterday. Xinhua