Question: Are Fei Mu and Jean-Marc Vallée both film directors?

Context paragraphs:
Spring in a Small Town: Spring in a Small Town is a Chinese film released in 1948 and directed by Fei Mu.  The film was based on a short story by Li Tianji (), and was produced by the Wenhua Film Company.

Lianhua Symphony: Lianhua Symphony () (also known as Symphony of Lianhua) is a 1937 Chinese silent anthology film.  Produced by Lianhua Film Company, it served as a showcase of the studio's possibilities.  It consists of eight segments of various duration and genre, directed by eight prominent directors of the era: Cai Chusheng, Fei Mu, He Mengfu, Situ Huimin, Shen Fu, Sun Yu, Tan Youliu, and Zhu Shilin.

Blood on Wolf Mountain: Blood on Wolf Mountain, also known as The Wolf Hill, Bloodbath in Langshan, and Bloodshed on Wolf Mountain, is a Chinese film directed by acclaimed Shanghainese film director Fei Mu.  Made just prior to the commencement of full-scale war with Imperial Japan, the film itself is often considered an allegory of conflict between China and Japan that had been going on intermittently since the Invasion of Manchuria in 1931.  The film was produced by the Lianhua Film Company and was released in November of 1936.

Jean-Marc Vallée: Jean-Marc Vallée (born March 9, 1963) film director, screenwriter, and film editor from Québec, Canada.  After studying film at the Université du Québec à Montréal, Vallée went on to make a number of acclaimed short films, including "Stéréotypes" (1991), "Les Fleurs magiques" (1995), and "Les Mots magiques" (1998).

Remorse at Death: Remorse at Death () is a 1948 Chinese film directed by Fei Mu and generally considered China's first color film.  "Remorse at Death" is a filmed stage performance of the Chinese opera of the same name.  It starred and was co-written by Mei Lanfang, one of the century's best-known Chinese opera singers.  The film is also known as "Happiness Neither in Life Nor in Death" and "Wedding in the Dream".

Confucius (1940 film): Confucius () is a 1940 Chinese film directed by Fei Mu.  Produced during the war, the film was released twice in the 1940s before being thought lost.  In 2001, the film was rediscovered when an anonymous donor sent a damaged copy of the print to the Hong Kong Film Archive (HKFA).  The HKFA then spent seven years restoring the print which was finally screened to modern audiences at the 33rd Hong Kong International Film Festival in April 2009.

Fei Mu: Fei Mu (1906–1951) was a major Chinese film director of the pre-Communist era.  His "Spring in a Small Town" (1948) was declared the greatest Chinese film ever made by the Hong Kong Film Critics Society.

Springtime in a Small Town: Springtime in a Small Town () is a 2002 Chinese film directed by Tian Zhuangzhuang.  The film is a remake of director Fei Mu's 1948 film, "Spring in a Small Town".  Though the two movies are referred to by different English titles, they share the same title in Chinese.

Zhu Shilin: Zhu Shilin () (27 July 1899 – 5 January 1967).  was a Chinese film director, born in Taicang, Jiangsu, China.  Zhu began his career in the thriving film industry of Shanghai, directing actresses like Ruan Lingyu with the Lianhua Film Company.  After the war, Zhu moved to Hong Kong, where he founded the Longma Film Company along with fellow Shanghai emigrant Fei Mu.

Crossroads (1937 film): Crossroads is a 1937 Chinese seriocomedy film directed by Shen Xiling, starring Bai Yang and Zhao Dan.  The film exemplified the growing trend of Chinese films by the mid-1930s of incorporating references (both veiled and explicit) to the war with Japan.  In this way, "Crossroads" joins films like "Blood on Wolf Mountain" by Fei Mu and "The Big Road" by Sun Yu.

Supporting paragraphs: Fei Mu Jean-Marc Vallée
Answer: yes