2019年9月7日，上海设计中心南厅召开了主题为“长江三角洲未来生活指南”的“SEA-HI”研讨会。

该研讨会是中国国家主席习近平提出的“长江三角洲区域一体化发展战略--3年行动计划（2018-2010）”的一个重要组成部分。

作为研讨会的主办方，上海交通工程学会特邀同济大学交通工程学院院长凌建明、青浦区旅游局党组书记、局长薛峰、景域上海集团（驴妈妈旅行网）总裁朱景荣、“盒动力”创始人王赛、法国SYSTRA（上海）公司交通规划项目部负责人华凌以及城市交通规划工程师Nicoals Siaud共同探讨长江三角洲区域未来发展的方向。

SYSTRA的Nicolas Siaud 先生在研讨会上就巴黎火车站合理嵌入市中心的经验与与会嘉宾进行了分享与交流。事实上，长三角一体化与巴黎大区存在许多相似点，例如，塞纳河和黄浦江，拉德芳斯商业区和陆家嘴金融区，欧洲之星火车和复兴号高铁列车，巴黎的大巴黎轨道交通项目和长江三角洲的区域一体化发展战略等等。
SYSTRA的演讲首先以城市空间扩张作为切入点，然后分析公共交通网络的演变和新火车站的创建，最后着眼于火车站功能的演变。

进入20世纪后，巴黎出现了一波针对传统火车站的改造浪潮，这标志着城市管理者不再把火车站仅仅作为旅行的过渡节点，而是赋予其除交通功能以外更丰富的意义。如果说，20世纪是汽车的世纪，大多数的商店和城市活动都围绕停车场来布局，那么，SYSTRA预言，进入21世纪之后，商业和城市活动将围绕火车站以及综合换乘枢纽来发展。

在与会专家完成演讲之后，主办方还组织了圆桌会议。

除了华凌先生和Nicolas Siaud先生，法国SYSTRA（上海）公司总经理李依庆女士也出席了本次研讨会。本次研讨会不仅为SYSTRA提供了一次与同行分享经验的机会，也为SYSTRA在未来与各方携手共同参与长江三角洲区域一体化发展打开了合作之门。

The SEA-Hi! conference was held on the 7th September 2019 at the South Hall of the Shanghai Design Center with the theme of “Guidelines for a Future Life in the Yangtze River Delta”.

This conference is part of the "Three-year Action Plan for the Integration of the Yangtze Delta Region (2018-2020)" program which was enacted by Xi Jinping as a strategic program of national level.

Shanghai Transportation Engineering Society, who organized the event,  invited Ling Jianming, Dean of the School of Transportation Engineering of Tongji University, Xue Feng, Director of the Regional Development Office of Qingpu District, Wang Sai, founder of "Box Power", Hua Ling, head of the transport planning department of SYSTRA Shanghai and Nicolas SIAUD, Urban Transportation Engineer of SYSTRA Shanghai to discuss about the road to take to benefit from a bright future for the Yangtze River Delta.

SYSTRA’s presentation was focused on the Parisian feedbacks and experiences about the embedding of the railway station in the heart of Paris. Indeed, many common points bring the Yangtze River Delta closer to the Parisian region, such as the Seine and the Huangpu river, the business district of La Défense and LuJiaZui, the Eurostar and the Fu Xin, and the Grand Paris Project to the Yangtze Delta project.

SYSTRA started to present the evolution of the spatial urban sprawl, then the evolution of the public transportation network and the creation of new railway stations, to finish with the evolution of the railway station function.

The wave of renovation projects of traditional railway stations in Paris has emerged since the new century which marks that urban managers no longer regard the railway station as a transition node for the journey but are given new meaning in addition to the traffic function. The 20th century was the century of cars where all the shops and activities were built around the parking lots. SYSTRA believes the 21st century will be the one of the trains and its major railway multimodal hubs.

A round table with questions and answers was also organized after the speakers' presentations.

In addition to Hua Ling and Nicolas Siaud, Li Yiqing, General Director of SYSTRA Shanghai, was also present at the conference. It was a great opportunity to meet different important local actors for the development of the Yangtze River Delta.