The title song "My heart can only hold you" was written by Andy Lau and composed by Zengxi Zhao. Through the string to express the human feelings of mountains and rivers, Huazai sings more heroically and meticulously, which is in line with loyalty and affection.

200 1 In the interval between the two films "Slimming Men and Women" and "Full-time Black Boy", the latest mandarin album "Heaven is Opening" was created and recorded. However, Andy Lau was not in a hurry. He not only participated in the whole music production, but also wrote four and a half lyrics himself. In addition, Andy Lau also invited friends such as Du and Jay Chou, the new generation of all-around musicians in Taiwan Province, to carry knives. He also invited Zhang Yu to write songs, but Zhang Yu felt that it was very stressful to help "Liu Tianwang" write songs. After thinking hard for several months, it was still difficult to write songs. In the absence of Zhang Yu's songs and eleven Lang's words, Andy Lau had to let twelve Lang write two love songs, and my heart can only accommodate you and willingly.