A girl participates in a mock experiment simulating scientist working in a radioactive environment during the Girls and STEAM event at Science World in Vancouver, Canada, Nov. 2, 2019. Teenage girls participated in an annual Girls and STEAM event, a one-day symposium and community showcase with the aim of building interest of STEAM (Science, Technology, Engineering, Art and Design and Math) for the female youths and empowering them to pursue future career paths in these fields. (Photo by Liang Sen/Xinhua)

Girls learn about animal specimen during the Girls and STEAM event at Science World in Vancouver, Canada, Nov. 2, 2019. Teenage girls participated in an annual Girls and STEAM event, a one-day symposium and community showcase with the aim of building interest of STEAM (Science, Technology, Engineering, Art and Design and Math) for the female youths and empowering them to pursue future career paths in these fields. (Photo by Liang Sen/Xinhua)

An exhibitor showcases the knowledge of electrical engineering to a girl during the Girls and STEAM event at Science World in Vancouver, Canada, Nov. 2, 2019. Teenage girls participated in an annual Girls and STEAM event, a one-day symposium and community showcase with the aim of building interest of STEAM (Science, Technology, Engineering, Art and Design and Math) for the female youths and empowering them to pursue future career paths in these fields. (Photo by Liang Sen/Xinhua)

Attendees participate in activities during the Girls and STEAM event at Science World in Vancouver, Canada, Nov. 2, 2019. Teenage girls participated in an annual Girls and STEAM event, a one-day symposium and community showcase with the aim of building interest of STEAM (Science, Technology, Engineering, Art and Design and Math) for the female youths and empowering them to pursue future career paths in these fields. (Photo by Liang Sen/Xinhua)