On Li Yingjun's first day on the job, someone said hello to him. He asked, "What's your surname?" Hello to you too.
On the second day after Li Yingjun joined the company, someone said hello to him. He asked, "What's your surname?" Hello to you too.
On Li Yingjun's third day on the job, someone said hello to him. He asked, "What's your surname?" Hello to you too.
On Li Yingjun's fourth day on the job, someone said hello to him. He asked, "What's your surname?" Hello to you too.
How about we create an EXCEL table?