The Basilica of Holy Mary, the Help of Christians (Latin: Basilicæ de Nostra Domina Mariæ Auxiliatricis Christianorum) also known as the National Shrine of Our Mother of Sheshan (Chinese: 佘山進敎之佑聖母大殿; pinyin: Shéshān jìnjiào zhī yòu shèngmǔ dàdiàn) is a Roman Catholic Marian shrine in Shanghai, China. Its name comes from the locality of Sheshan Hill in Songjiang District, to the west of Shanghai's metropolitan area.

Pope Pius XII raised the Marian shrine to the status of Minor Basilica via his Pontifical decree Compertum Habemus on 12 September 1942. The shrine was previously romanized as Zosé Basilica (pronounced "Zoh-seh"), using the Shanghainese pronunciation of "佘山" (Sheshan). A venerated statue of the Blessed Virgin Mary under the title of Mary Help of Christians is enshrined within as the patroness of the basilica, along with the recently reconstructed icon of Our Mother of Sheshan, both venerated by Chinese Catholics.

The first church on Sheshan hill was built in 1863. During the Taiping Rebellion, Jesuit missionaries bought a plot of land on the southern slopes of the hill. A derelict Buddhist monastery had stood on the site. The remaining buildings were demolished, and a small building was constructed as living quarters for missionaries, and a small chapel. At the peak of the hill (where the Maitreya hall had stood), a small pavilion was built in which was placed a statue of the Madonna.

In June 1870, unrest in Tianjin led to the burning of churches there. The Shanghai Jesuits prayed at the statue of the Madonna and pledged to build a church to her honor in return for her protection. Subsequently, construction of a church designed by the French Jesuit brother Léon Mariot (馬历耀 Ma Liyao, 1830–1902) began in 1871. Wood was shipped in from Shanghai, and stone bought from Fujian. All material had to be ported to the peak by hand. The church was completed two years later. This first church was in the form of a cross, and incorporated features of both Chinese and Western architecture. A veranda was placed outside the door, with ten columns. Eight stone lions were placed before the church. In 1894, several ancillary buildings were added. These included the mid-level church, a shrine to the Sacred Heart, the Virgin Mary, and St. Joseph. Fourteen Stations of the Cross were constructed along the path to the church. In 1899–1901, the French Jesuits built an astronomical observatory on the top of the hill, which included a telescope bought by father Stanislas Chevalier (蔡尚質 Cai Shangzhi, 1852–1930) in France.

In 1920, the existing church was found to be inadequate, and it lagged far behind other churches in Shanghai in terms of size and ornamentation. The Shanghai Jesuits asked the Belgian missionary-architect father Alphonse De Moerloose (和羹柏 He Gengbo, 1858–1932) to design the plans for a monumental new basilica. After the demolition of the old church in 1923, the new basilica on top of the hill was slowly built from 1924 to 1935, under the daily supervision of the Portuguese Jesuit missionary-architect father François-Xavier Diniz (葉肇昌 Ye Zhaochang, 1869–1943).

Pope Pius XI issued a decree Quod Te Delegimus on 20 January 1924, which appointed the Apostolic Delegate to China, Cardinal Celso Benigno Luigi Costantini to convoke the first national synod of Chinese bishops. On 14 June 1924, in the context of the Catholic Synod of Shanghai, he and twenty-five members of the synod climbed on Sheshan hill and solemnly consecrated China to the Virgin Mary under this Marian patronal title.

Pope Pius XII formally raised the Sheshan church to the rank of minor basilica via his pontifical decree Compertum Habemus (originally written on 24 July 1942) and was officially signed and notarized on 12 September 1942.

The former Archbishop of Nanjing, Cardinal Paul Yu Pin gave a canonical coronation towards the Marian image on 8 May 1946.

The foreigner Peter Harmsen ('Shanghai 1937 – Stalingrad on the Yangtse') gives an account of the battle around the basilica during the Chinese retreat from Shanghai. During the Cultural Revolution, Sheshan basilica was severely damaged. The stained-glass windows of the church, carvings along the Via Dolorosa, the statue atop the bell tower, and various other works of iconography were destroyed.

The former Bishop of Shanghai, Cardinal Ignatius Kung Pin-Mei was arrested and imprisoned for over 30 years in the 1950s. Consequently, the Chinese government transferred the control of the basilica to the Catholic Patriotic Association. Accordingly, the Chinese bishops not recognized by the Vatican and condemned by the papal encyclical Ad Apostolorum Principis.

After the end of the Cultural Revolution in 1976, the damage was gradually repaired. The statue was initially replaced with a simple iron cross, and a replacement statue was installed in 2000.

Part of a series on the
Mariology of the Catholic Church
Immaculate Conception by Bartolomé Esteban Murillo (c. 1675)
Overview Prayers Antiphons Titles Hymns to Mary Devotional practices Saints Societies Consecrations and entrustments Veneration
Titles of Mary Theotokos (Mother of God) Mediatrix Mother of the Church Our Lady of Good Counsel Our Lady of Mount Carmel Our Lady of Sorrows Our Lady of Victory Our Lady, Star of the Sea Queen of Heaven Queen of Peace Queen of Poland Refugium Peccatorum (Refuge of Sinners) Untier of Knots Virgin of Mercy
Prayers and hymns Angelus Fátima prayers Flos Carmeli Hail Mary Hail Mary of Gold Immaculata prayer Magnificat Mary, Mother of Grace Memorare Sub tuum praesidium Marian hymns
Devotional practices Acts of Reparation Consecration to Mary First Saturdays Rosary Seven Joys of the Virgin Seven Sorrows of Mary Three Hail Marys
Movements and societies Sodality of Our Lady Congregation of Marian Fathers Company of Mary (Montfort) Marianists (Society of Mary) Marist Fathers Marist Brothers Schoenstatt Movement Legion of Mary World Apostolate of Fátima (Blue Army) Mariological Society Our Lady's Rosary Makers Marian Movement of Priests Fatima Family Apostolate Queen of Angels Foundation
Apparitions Approved, with widespread liturgical veneration endorsed by the Holy See: Fátima Three Secrets of Fátima Guadalupe Knock La Salette Lourdes Miraculous Medal Walsingham Dowry of Mary
Key Marian feast days Mother of God (1 January) Candlemas (2 February) Annunciation (25 March) Assumption (15 August) Nativity (8 September) Holy Name (12 September) Presentation (21 November) Immaculate Conception (8 December)
Catholicism portal
v t e

Pope Benedict XVI on 24 May 2008 announced that he had composed a special prayer for Our Lady of Sheshan.

The church occupies an area of 1 hectare and is about 70 feet (20 m) tall. It is a rectangular Latin cross in shape, and in classical basilica form. Entrances are placed in the north, west, and south. The main door is in the southwest. The nave is 55.81 m long, 24.68 m wide. The ceiling is 16.46 m high, and the church can seat 3000. The altar is placed at the eastern end, and is built of marble with gold trim and in-laid jade. The exterior is mainly granite, and part of the roof is covered in Chinese-style color-glazed tiles.

The bell tower stands on the south-east corner. It is 38 m tall. At the top of its bell tower stands a 4.8m bronze Madonna and Child statue ("Our Lady of Zosé").

The Stations of the Cross are situated at the end of each zig-zag path up the steep hill leading to the church. At the mid-level in an open square where there are two shrines, one in devotion to the Sacred Heart and the other to the Virgin Mary.

Nearby is the Sheshan Observatory (now Sheshan Station of the Shanghai Astronomical Observatory). It was originally built by the Jesuits.

In 1874, Pope Pius IX declared that pilgrims who went to Sheshan in May (traditionally a Marian month) would receive a plenary indulgence. As a result, pilgrims from all over China began to congregate at Sheshan in May, a practice that continues to this day.

Every May, the church becomes the destination for pilgrims who travel far and wide to make their annual pilgrimage at Sheshan, praying the Way of the Cross, the Rosary and attending Mass at this holy site. Traditionally, many of the Catholics in the area were fishermen, who would make the pilgrimage by boat. This tradition continues among local Catholics, with the result that the creeks around Sheshan are often crowded with boats in May.

• 
  Sheshan Basilica
• 
  Close-up of the basilica
• 
  The tower. The statue of Our Lady on the cupola can be seen

• Roman Catholic Marian churches

• Thomas COOMANS, 2018. Notre-Dame de Sheshan à Shanghai, basilique des jésuites français en Chine. Bulletin monumental, 176(2), p. 129–156. ISBN 978-2-901837-72-5
• Thomas COOMANS 高曼士, 2023. Sheshan jiaotang xunzong: jianzhu, chaosheng, lishi tujing 佘山教堂寻踪: 朝圣建筑和历史途径 (开放的上海城市建筑史丛书, 3) [Sheshan Marian Shrine in Shanghai: Architecture, Space, and Symbolism]. Shanghai: Tongji University Press, 303 p., 287 Figs. ISBN 978-7-5765-0816-1
• "Our Lady of Sheshan" on the website of the Cardinal Kung Foundation
• "Prayer of His Holiness Benedict XVI to Our Lady of Sheshan on the occasion of the World Day of Prayer for the Church in China" on the website of the Vatican