The production site of Shang Yun School.

The behind-the-scenes editing of Shang Yun Academy was officially launched in Jinkou Grand Canyon of Dadu River in early June 2009. "Because many landforms of Jinkou River are similar to Pinger Village Primary School where teachers Li Guilin and Lu Jianfen are located, and the transportation is convenient and the environment is beautiful, the main shooting location of the film is Jinkou River in different places." According to producer Sun Bai, the total investment of the film is about 8 million yuan. The film is beautiful and lyrical, presenting the true and pure spiritual realm and strong sense of national mission of contemporary mountain village teachers with superb artistic techniques.

From the beginning of June to the end of July, 2009, the crew shot live in Yongsheng Township, Jinkouhe District, Jifeng Village, Jinhe Town and Jinkou Grand Canyon Scenic Area of Dadu River.

There are 132 scenes on location, and more than 90% of the scenes were shot in this area. In particular, the scenes shot in Jifeng Village, Jinhe Town, incorporate a lot of Yi customs, and the audience can fully feel the original local flavor and the unique ethnic customs of ethnic minorities.

Behind-the-scenes editing of "School on the Clouds" is based on the true story of a ladder primary school on the top of a cliff at an altitude of 2800 meters in Dajingshan, Sichuan. The prototype is the famous husband and wife teachers Li Guilin and Lu Jianfen. They are also the people who moved China in 2008. The awarding words given to them by the jury are: "Light the torch of knowledge on the most rugged mountain road; Pull up the child's little hand on the loneliest cliff. "

Chang Ying and Jilin Celebrity Industry Co., Ltd. jointly put it on the screen, directed by Sun Sha, a famous director who has made many award-winning films. When interviewing the prototype of the characters, the director dug up things that had not been reported in the newspaper, so there were things in the film that the audience had not seen in the media.

The highlight of "School on Clouds" is directed by Sun Sha, a famous director who has won the China Watch Award, Golden Rooster Award and "Five One Projects" Award for many times. In the past few decades, Sun Sha has created many movies that are deeply loved by the audience, such as the rural trilogy of Northeast China, Love in Xi, Another year of heavy snow and another year of light snow, Field of Hope and Beautiful Field. Photography is led by the famous photographer Su Li, who has filmed TV series such as Black Hole, Winter Solstice and Kangxi Dynasty.

Sun Sha said: "Yunshang Film Academy tells this real and touching story with a brand-new creative concept and photography style, and objectively and artistically reproduces the noble feelings of Li Guilin and Lu Jianfen in Touching China in 2008. The film reproduces the powerful spiritual strength of ordinary people, and this strength is the arduous and indomitable spiritual strength of the Chinese nation. "

The hero in the play is played by the famous actor Liu Jian. He once played Puyi in the TV series Jade Broken, Yuan in Jinggangshan and Jia in Chinese Marriage. The heroine is played by the famous actor Chen, who plays Zhu in the movie Parasite, Two Butterflies and Lu Xiaoxi in A K Poem.