I checked carefully and found that there are three exhibitions with similar names. Although the organizers are the same, the times and locations are different. It is recommended to call "China Architecture Cultural Center" and "Beijing New and Renewable Energy Association" to find out which exhibition is actually organized by them. I checked the official website of "China Architectural Culture Center" and found that it seems that the third exhibition (that is, the one held at the Beijing Exhibition Center) is sponsored by them.
PS: There are many copied exhibitions currently available, so you need to research them.
(1) Beijing International Solar Energy and Photovoltaic Technology Exhibition
Host: Ministry of Housing and Urban and Rural Development of the People's Republic of China
Organizer: Chinese Center for Architecture andof culture
Beijing New and Renewable Energy Association
Co-organizer: American Eco-Expo Group
China Building Materials Industry Federation Ecological environment Building Materials Branch
Blue Sea Wind Alliance International Planning Co., Ltd.
“Real Estate Interaction” Magazine
Time: 2010.6.03 -06
Venue: China International Exhibition Center
(2) The 6th Beijing International Solar Energy Utilization and Heat Pump Technology Exhibition
Host: Ministry of Housing and Urban and Rural Development of the People's Republic of China
Organizer: China Architecture Cultural Center
Association of New and Renewable Energy
Beijing China Construction Cultural Exhibition Co., Ltd.
Co-organized by: American Eco-Expo Group
Time: May 13-15, 2010
Location: National ConventionCenter
< p> (3) 6th China International Exhibition of Solar Energy Utilization, Photovoltaic Technologies and Heat PumpsOrganizer: Ministry of Housing and Urban Development- rural area of the People's Republic of China
Organizer: China Architecture Cultural Center
Beijing New Energy and Renewable Energy Association
Units of support: Chinese Architectural Society, China Building Materials Federation, China Technical Construction Standardization Association
China Civil Engineering Society, China Construction Industry Association, China Structural Association building metals
China Property Management AssociationChina Survey and Design AssociationChina Building Decoration Association
Time: 2010.10.28-30
Location: Beijing Exhibition Hall