I don’t know how, these days I company, I had no sooner got back to home and there are staff to call me, said the company’s NVR project has a problem, let me to return to the company contact with the customer, because I has been a unilateral contact with our customer, not to let the company’s employees contacted with our customer, so every time this time I will get back to the company with everyone together to discuss solutions, because we do the NVR project for clients, also is the first time, so will inevitably have problems, but fortunately, the customer is also very responsibility, every time we have a problem, he can give us a solution, we are peace.