Most customers choose to shop in the store. Customers will have approximately 30% interest to join a health check with the caravan.Because of the location, there is a health check-up booths where people walk through footbaths to past quite bustle. So rarely that convenient to sit together with official health check activities, caravans. Section donation is quite the attention as well, both with customers and get to know the latest news from the Caravan and the nearby hear PR from MC.