When did literary critic Radar die?

According to People's Literature Publishing House, literary critic Rada died in the afternoon of March 3 1 at the age of 75.

Lei Da was born in Tianshui, Gansu. 1965 graduated from the Chinese Department of Lanzhou University. He used to be the editor-in-chief of China Photographic Newspaper and Xinhua News Agency, the editor-in-chief of Wen Yi Newspaper, the deputy editor-in-chief of China Writer, and the director and researcher of the creative research department of the Chinese Writers Association. Member of the Fifth, Sixth and Seventh National Committees of the Chinese Writers Association, Vice President of the Chinese Contemporary Literature Research Association, Executive Vice President of the Chinese Fiction Society, and concurrently a doctoral tutor.

1962 began to publish works. 1980 Join the Chinese Writers Association. He is the author of eight collections of essays, such as Exploring the Victory of Novel Art, Metamorphosis and New Trends, Youth of Literature, Recasting of National Soul, Creation of Tradition, Life of Literature, Trend of Thought and Style, and collections of essays such as Shortened Times and Radar Prose. Independent editor-in-chief or co-editor of large-scale books such as General History of Modern and Contemporary Literature in China, China Modern Literature Boutique Library and China Literature Research Data Collection in the New Period. A number of works and papers, such as The History of Spiritual Activation, Why and What Are Needed, Trends and Styles, won the Literary Criticism Award of China Federation of Literary and Art Circles, the Outstanding Scientific Research Award of China Contemporary Literature, Shanghai Literature, Beijing Literature, Zhongshan, Writer and Kunlun Literature Awards, and the Analysis of the Symptoms of Current Literary Creation won the Fourth Lu Xun Literature Award, and the essay "Recalling Memories".