TOKYO -- China's two-plus years of living with the coronavirus have firmly established videoconferencing as part of day-to-day life.
Zoom, Microsoft and Huawei struggle to compete with duo's vast user bases

Tencent controls a large share of China's videoconferencing market. (Photo courtesy of Tencent Holdings)
TOKYO -- China's two-plus years of living with the coronavirus have firmly established videoconferencing as part of day-to-day life.