At that time, Lam Jiadong and Wan Ziliang were cooperating during the filming of the TV series "Love". He wanted to study hard with this senior, so he ran around for Wan Ziliang, helped carry boxes and luggage, and others scolded him for "wanting to be popular and going crazy."

During the years when he was playing a small role, Lin Jiadong met Wan Ziliang. At that time, Lam Jiadong and Wan Ziliang were cooperating during the filming of the TV series "Love". Lin Jiadong admired Wan Ziliang's acting skills very much. It was a rare opportunity to work together. He wanted to learn from this senior, so he ran around for Wan Ziliang, helping carry boxes and luggage. Others scolded him that he "wanted to be famous and wanted to be famous." Lin Jiadong didn't care about this. Later he said, "It doesn't matter if they don't understand me. It's enough that I know what I'm doing." "I just want to perform seriously. On the day the series is aired, everyone will know who Lin Jiadong is."

In fact, in the early days of getting along with Wan Ziliang, Wan Ziliang was not optimistic about Lin Jiadong and even called him stupid many times. But Lin Jiadong was not unhappy about this, but very happy. In his opinion, "If he didn't pay attention to you, how could he scold you? What's so uncomfortable about being looked down upon? It's uncomfortable when people can't see it!"

Later Lin Jiadong's switch from TV to movies has been of great help to Wan Ziliang, who is impressed by Lin Jiadong. Wan Ziliang allowed Lin Jiadong to get acquainted with a particularly important person in his life - Andy Lau .

One day, Wan Ziliang, who was Andy Lau's friend, brought Lin Jiadong to Andy Lau and said to him: "This is a good friend of mine. If you have the opportunity to take care of him." Lin Jiadong asked Andy Lau, "Can we cooperate?" Andy Lau said: "Okay, but Filming is very hard, are you afraid?" Lin Jiadong shook his head seriously.

Lin Jiadong became an artist of Andy Lau's Hengtai Huanyu Co., Ltd. and officially developed into the film industry.

Andy Lau was very interested in Lin Jiadong. He told him that it would take him three years to wash away the "TV smell" from his body. So he rarely acted in the first three years of Andy Lau's company, but for his first collaboration with Andy Lau in "Love is Like a Dream", he was nominated for the Best Supporting Actor Award at the 21st Hong Kong Film Awards. Lin Jiadong became the second most diligent person in Andy Lau's company besides Andy Lau. He would arrive early for every scene he participated in to cultivate his mood, and he would stay late even if there was no scene in the company.

It was Johnnie To who really made Lin Jiadong get rid of his "TV smell". One day Andy Lau said to Johnnie To: "This is Jiadong, my good brother. You can use him if you have a chance."

After years of getting along with each other, Lin Jiadong and Andy Lau A deep friendship has been established. Among the only five close friends in the industry during Andy Lau's daughter's 100-day banquet, Lam Jiadong was among them.

In 2017, Lin Jiadong defeated Tony Leung, , and Shawn Yue to win the title of Best Actor. When Lai Lai announced that the winner of the Best Actor Award was Lam Jiadong, the audience applauded for a minute. At that moment, Lin Jiadong cried, and he walked to the award podium crying.

On the award podium, he said emotionally: "This award is very precious. In fact, looking back on the past 30 years, I have missed many opportunities and did not do well enough. I am very happy that someone mentioned me and made trouble for me, and slowly allowed me to rebuild." Confidence, I was full of confidence when I first debuted. Unexpectedly, I failed again and again. Sometimes I didn’t even realize it. This was my biggest problem. Fortunately, my seniors gave me some advice. , TV station sister Zhen ( Tsang Lizhen ) and training class teachers, etc., helped me regain my confidence from a low point. Now that I have won the award, I finally have an explanation for them. "

He specifically mentioned Andy Lau again. He said emotionally, "I am willing to spend half my life repaying my kindness to Hua Zai. The kindness of knowing and meeting him will never be forgotten."