Principal, Dr. Lam Tat Ho with ten of his teachers from CNEC Lau Wing Sang Secondary School came to our school on June 23 for professional development. Our teachers and the guests visited Charles Kuen Kao Future Class-room, LT1 & LT2 and the school library. Principal Ms. Ho Suk Yin and Assistant Principal Mr. Lo Wing Yip were very pleased to share opinions about our school development during the meeting afterwards. At the end of the day, we joyfully took a photo in front of the waterfall of our school.