新华社长春8月14日电题：无雪的季节，吉林这些滑雪场在“反向保温”新华社记者王昊飞、张博宇、许畅历时40天的2022年暑伏将进入“第四节”，无雪的季节、持续的高温，并未让吉林省各大滑雪场停摆。 Illustrated materials related to Japan’s invasion of China, brought back from Japan by Marcus Detrez and Zhong Haosong, are displayed at the Memorial Hall of the Victims in Nanjing Massacre by Japanese Invaders in Nanjing, East China’s Jiangsu Province, on August 15, 2026. Photo: Shen Sheng/GT

Illustrated materials related to Japan’s invasion of China, brought back from Japan by Marcus Detrez and Zhong Haosong, are displayed at the Memorial Hall of the Victims in Nanjing Massacre by Japanese Invaders in Nanjing, East China’s Jiangsu Province, on August 15, 2026. Photo: Shen Sheng/GT
August 15 this year marks the 81st anniversary of Japan’s unconditional surrender in World War II. A ceremony themed “Nanjing Will Never Forget” was held on Saturday at the Memorial Hall of the Victims in the Nanjing Massacre by Japanese Invaders in Nanjing, East China’s Jiangsu Province.
At the ceremony, a batch of newly acquired artifacts, historical materials, and documents related to the War of Resistance Against Japanese Aggression, including Japanese soldiers’ private letters, wartime postcards, educational materials on gas warfare, news compilations and French diplomatic archives, was officially added to the memorial hall's collection.
Overseas‑sourced historical archives drew wide attention among the donated materials. French youth Marcus Detrez, his compatriot Bastien Rata and Chinese youth Zhong Haosong jointly donated a set of historical documents on Japan’s aggression against China from the French diplomatic archives in Nantes, as well as Japanese‑language materials they had collected in Japan.
Zhong Haosong (left), Bastien Rata (center) and Marcus Dretz (right) visit the Memorial Hall of the Victims in Nanjing Massacre by Japanese Invaders in Nanjing, East China’s Jiangsu Province, on August 15, 2026. Photo: Shen Sheng/GT

Zhong Haosong (left), Bastien Rata (center) and Marcus Dretz (right) visit the Memorial Hall of the Victims in Nanjing Massacre by Japanese Invaders in Nanjing, East China’s Jiangsu Province, on August 15, 2026. Photo: Shen Sheng/GTAccording to Bastien, the French diplomatic archives brought back this time total 891 pages. They are organized by province and cover wartime historical events in Nanjing, Shanghai, Guangdong and other areas. The archives document relevant situations during Japan’s invasion of China, while also preserving observations by French diplomatic personnel on Chinese society during the wartime period.
Marcus told Global Times on Saturday that, through these archives and related research, they have gained a deeper understanding of the brutality of the Nanjing Massacre. He said that collecting these materials was also aimed at conducting more educational work to help more people learn about this period of history.
The materials brought back from Japan by Zhong include albums of documentary paintings of the Japanese invasion of China by artists accompanying the invading Japanese army, privately taken photo albums of the invading Japanese troops, and original publications from the same period, including the Asahi Shimbun. These materials all come from original Japanese records.
The overseas historical materials were collected over an extended period. Zhong said they contacted sources online and searched through antique and secondhand book channels while continuing to collect materials in Japan.
The new collection on Saturday also includes materials gathered by Chinese youths. High school student Yu Ningpeng and Xu Weizhe donated 12 private letters written by a soldier of the 20th Regiment of the Imperial Japanese Army’s 16th Division, documenting his experiences during the invasion of China. One letter, dated December 20, 1937, contains accounts related to the Japanese occupation of Nanjing.
Meng Guoxiang, a researcher at the Institute for National Memory and International Peace Studies, told the Global Times at the event on Saturday that historical research places great importance on the sources of historical materials, with original archives holding significant value.
Some of the materials donated this time were records left by the perpetrators themselves, while archives from third-party countries such as France provide another perspective, Meng said, adding that cross-checking materials from different sources can help build a more complete body of evidence.
Notably, alongside the handover of the latest batch of archival materials, the memorial hall also held a ceremony to induct the fifth group of inheritors of the historical memory of the Nanjing Massacre. Six people were named as the latest inheritors, including descendants of Nanjing Massacre survivors, descendants of eyewitnesses, and descendants of international friends. They help pass on historical memory through family traditions, educational activities and efforts to raise public awareness of history.
In recent years, a growing number of post-1990s and post-2000s private collectors, as well as foreign nationals, have joined efforts to collect historical materials, a trend that has deeply moved and impressed Zhou Feng, curator of the Memorial Hall of the Victims in Nanjing Massacre by Japanese Invaders, he told the Global Times.
A staff member arranges archival materials documenting Japan’s invasion of China brought back from Japan by Marcus Detrez and others at the Memorial Hall of the Victims in Nanjing Massacre by Japanese Invaders in Nanjing, East China’s Jiangsu Province, on August 15, 2026. Photo: Shen Sheng/GT

A staff member arranges archival materials documenting Japan’s invasion of China brought back from Japan by Marcus Detrez and others at the Memorial Hall of the Victims in Nanjing Massacre by Japanese Invaders in Nanjing, East China’s Jiangsu Province, on August 15, 2026. Photo: Shen Sheng/GT
Zhou said that preserving history and historical records was once widely seen as the responsibility of museums, cultural institutions and professional scholars; however, today, more and more private collectors are taking the initiative, spending their own money to collect historical materials scattered across China and overseas.
Historical memory, he said, needs to be passed down from one generation to the next. The donors come from different generations, nationalities and backgrounds, but share a common respect for historical truth and commitment to justice.
Since the beginning of this year, the memorial hall’s Nanjing Massacre Documents Center has launched a global campaign to collect relevant historical materials, receiving support from various sectors both in China and abroad. Nearly 100 donors from China and overseas have so far contributed materials to the memorial hall, Zhou said.
。露营、滑草、民宿、花海、滑翔伞、热气球、办婚礼……“后冬奥时代”的第一个夏天，吉林省多个冰雪旅游胜地深挖“反向保温”潜力，纷纷“变身”预热雪季。“说露营，就走起！”吉林市雪友周瑞放下装备，简短地回答了此行目的。虽然东北夏天的室外滑雪场无雪可滑，但习惯了在滑雪场度假的他每逢周末都会约上三五好友，从市区驱车20多公里到万科松花湖度假区露营。

二 | 燥热的午后，在青山脚下、花海之间选一个心仪处搭起帐篷，坐拥荫凉、聊天打牌。待夕阳和气温一同降下时，大家一起登山录短视频、玩彩虹滑道、吃网红雪糕，然后参加夜场音乐节……周瑞对这片喧嚣的露营地再熟悉不过，再过三个多月，这里将被厚实的白雪覆盖，为他们带来新的冰雪嗨玩季，但如今没雪玩也快乐。

三 |

“经过连续5年的夏季运营，帐篷露营节、山地运动节、青山之巅越野赛等我们自有的活动IP已经深入人心。”万科松花湖度假区市场部负责人黄钟锐说，“特别是北京冬奥会结束以来，更多的人开始向往冰雪，进而前往各地雪场，这也为反季经营活动带来拉动效应。”吉林省与欧洲阿尔卑斯山区、北美落基山区同处北纬42度附近“冰雪黄金纬度带”，但与欧美这两处平均海拔2000米以上、几乎全年雪资源“不断电”的滑雪胜地不同，吉林省的夏季并不具备天然雪资源。近些年，随着冰雪市场的持续培育和疫情影响的对冲需求，吉林省多地滑雪场都在尝试改变“一季养三季”的传统，将经营链条延伸到与寒冬反差最大的炎夏。连日来记者走访发现，长春市几大滑雪场也正探索“反向保温”。近两年成为东北冰雕雪建“顶流”的长春冰雪新天地，入夏以来摇身一变成为灯光秀园区，与其配套经营的天定山滑雪场雪道附近，21个露营台呈阶梯式分布，每层台面都搭好了帐篷，内置桌椅和烧烤炉具。据工作人员介绍，每逢周末，这里不仅“一帐难求”，附近的民宿和船屋也很难订到。距此20公里外的莲花山，则以观星为主题打造了“浅山星空露营地”，可移动式的顶棚让住在帐篷里的游客可以享受到城里难见的“星空顶”。

四 | “这几年受疫情影响，人们更青睐和珍惜亲近自然、更具个性的旅游方式。莲花山虽然以滑雪驰名，但我们也在尝试抓住新的‘风口’。”长春莲花山生态旅游度假区管委会主任张海治说。视线再向东移。地处长白山区的通化、白山、延边等地的大型滑雪度假区也围绕“避暑”主题推出了相关活动。除了丛林穿越、越野驾驶、自行车、射箭等运动项目外，还搭配了淘气堡、水上乐园、萌宠乐园等亲子游设施，提前为雪季经营“种草”。

五 | 据了解，吉林省54座滑雪场中半数以上在暑伏时节保持着运营。吉林省文旅厅厅长杨安娣介绍，入夏以来，吉林省凭借优质的自然生态和气候资源，以“22℃的夏天”为清凉主线，扶持各地企业开展露营节等活动，并精准投放文旅消费券。这不仅拉动了内需，也提振了文旅企业长期深耕冰雪产业的信心。“北京冬奥会的成功举办，让国内冰雪产业的未来投资有了更好的预期。