see more yunbang bio 2 0 2 3 charming trip to western hunan! in order to reflect the company's humanistic care for all employees, create a good corporate culture atmosphere, enhance the cohesion and collaboration of the team, and to bring a hint of coolness to this hot summer, hunan yunbang biotechnology co., ltd. organized a two-day and one-night team building activity to xiangxi on july 2930.