The first shielding room in the Philippines was a difficult one. First, the customers needed to install the machine urgently. It was too late for them to apply for visas. The two engineers could only stay for one week after entering the country with US visas. To the site and found that the hospital made the site and drawings do not conform to, to the site to modify the shielding room. As a result, the two engineers worked day and night to complete the project before they left the country, and the Filipino people marveled at China's efficiency.
