it under Tang Han's sun umbrella. He took the water himself and said eagerly, "Mr. Ling finally came to visit the class. I'm really sorry that this happened again."Tang Han opened the water in front...ter""it's important!""Oh!"Xu Yan said, "I'll send you the address, and you can take a taxi as soon as possible!""OK!" Xu Yanhong hung up and quickly received a message from Xu Yan on her mobile phone....