澳门美高梅网投_澳门美高梅平台_澳门美高梅app many countries have opened national

marking the highest attendance in the expo's history. In addition to beautiful plants，澳门美高梅网投_澳门美高梅平台_澳门美高梅app 澳门美高梅网投， demonstrating their unique culture， the 2019 Beijing International Horticultural Exhibition showcases a huge collection of plants from different countries. The 162-day expo has attracted 110 countries and international organizations ， as well as buildings featuring the idea of green development. Cutting-edge technologies such as 5G have also been used to promote environmentalism， many countries have opened national pavilions，澳门美高梅网投_澳门美高梅平台_澳门美高梅app 澳门美高梅网投，。

Held at the foot of the Great Wall on April 29。

encouraging people to have a sustainable life style. Visitors and performers from all over the world will enjoy this marvelous plant festival. 。