在2005年，原先的郑州铁路局被一拆为三（新增西安铁路局与武汉铁路局），拆分出的新郑局，在之后的几年里，因为种种原因，发展速度不尽如人意。因此，作为当时为数不多的“新气象”，郑西（郑州-西安）高速铁路的建设过程，自然得到了包括我在内的郑局车迷的关注。原贴在2009年10月26日发表于海子铁路网。13年后，从当年和谐号未闻花名之时，到建成5万公里总长的高速铁路运营网络，原作者黑石关车站对当年这段难忘的探索经历进行了重新‘演绎’。

前言，作者：黑石关车站 2022年

In 2005, the original Zhengzhou Railway Bureau was split into three (Xi’an Railway Bureau and Wuhan Railway Bureau were newly added). In the following years, the development speed of the split new Zhengzhou Railway Bureau was not satisfactory for various reasons. Therefore, as one of the few “new acenes” at that time, the construction process of Zhengzhou Xi’an (Zhengzhou Xi’an) high-speed railway naturally attracted the attention of Zhengzhou railfans, including me. The original post was published on Haizi railway network on October 26th, 2009. Thirteen years later, from the time when the harmony was unknown to the public, to the completion of the high-speed railway operation network with a total length of 50000 kilometers, the original author HeiShiGuan station has re interpreted this unforgettable exploration experience of that year.

Preface, Heishiguan Station

对于我来说，关注郑西高铁的建设，还有另外一个原因。2008年，我跟随刚开始交往不久的女朋友，来到她家拜访。进了村子，我赫然发现，郑西高铁居然就从这个村子横穿而过。一瞬间，我坚定了一个信念，就算为了日后看高铁方便，我也得排除万难把这个女朋友谈下去。

For me, there is another reason to pay attention to the construction of Zhengzhou West high speed railway. In 2008, I followed my girlfriend, who had just started dating, to visit her home. After entering the village, I was surprised to find that the Zhengzhou West high-speed railway actually crossed through the village. For a moment, I firmly believed that even for the convenience of watching high-speed rail in the future, I had to overcome all difficulties to talk about this girlfriend.

时间来到2009年秋天，郑西高铁已经基本完工，开始联调联试。由于当时的普速线路普遍没有防护措施，因此，在不影响线路运行的前提下，我还是更习惯上线拍摄，对郑西高铁，也是如此。眼见工程收尾，再不上线拍摄的话，日后怕是再没有机会了。借着女朋友家在此地的便利，我不时前往护路岗亭，与一众大叔侃大山拉家常，最终软磨硬泡要来了联调联试的时刻表，并据此安排后续行动。

The time came in the autumn of 2009, and the Zhengzhou West high-speed railway has been basically completed, and the joint commissioning and test has begun. Since there were generally no protective measures for ordinary speed lines at that time, I was more used to shooting online without affecting the operation of the line, and the same was true for Zhengzhou-Xi’an high-speed railway. Seeing the end of the project, if you don’t go online to shoot again, I’m afraid there will be no chance in the future. Taking advantage of the convenience of my girlfriend’s home here, I went to the road guard box from time to time to chat with my uncles. Finally, I came to the schedule of joint commissioning and joint test, and arranged follow-up actions accordingly.

2009年10月25日，当日中午，郑州-洛阳间有东风11双机推挽车组上下行往返运行，郑西间有CRH2C检测动车下行单程运行，下午无车，是上线的好时机。中午，我按照时刻表在线路旁蹲守，成功拍到了实验列车。

On October 25th, 2009, at noon on the same day, there were Dongfeng 11 double engine push-pull trainsets running up and down between Zhengzhou and Luoyang, and CRH2C detection bullet trains running down and one-way between Zhengzhou and Xi’an. There was no train in the afternoon, which was a good time to go online. At noon, I crouched beside the line according to the timetable and successfully photographed the experimental train.

回到女友家解决过午饭，我返回原处，从尚未完工的护栏侧身进入线路封闭区域，开始了上线探访。

After returning to my girlfriend’s home for lunch, I returned to the original place, sideways entered the closed area of the line from the unfinished guardrail, and began the online visit.

初次进入高铁线路，心情自然是激动的，利用单反的遥控设置，给自己留下了一张日后绝无重摄可能的自拍照，随后便从西口进入了南山口隧道，开始往返徒步穿越。此时大约是下午3点。

When I first entered the high-speed railway line, I was naturally excited. Using the remote control setting of the SLR, I left myself a self photo that would never be re photographed in the future. Then I entered the nanshankou tunnel from the west entrance and began to cross back and forth on foot. It’s about 3 p.m.

现在想来，当年的这个决定，其实十分莽撞，因为在进入隧道的那一刻，我对这座隧道并不了解，唯一的认知，也只是提前在Google Earth上大致看了看周边实景。假如过高估计自己的体质，导致中途在隧道内体力不支，外界如何知晓？此外，假如当日实验计划临时有变，在隧道里遭遇列车，会有多危险？但当时，确实是什么都没有多想，支撑自己的，仅仅是作为一个车迷，对火车发自内心的喜爱，而已。

Now think about it, this decision was actually very reckless, because at the moment I entered the tunnel, I didn’t know about the tunnel. My only understanding was to take a rough look at the surrounding real scenes on Google Earth in advance. If you overestimate your physique, resulting in exhaustion in the tunnel, how will the outside world know? In addition, if there is a temporary change in the experimental plan on that day, how dangerous will it be to encounter a train in the tunnel? But at that time, I didn’t think much about anything. What supported me was just my heartfelt love for trains as a rail fan.

扯远了，言归正传。平心而论，上文流露出的兴奋和激动，在进入隧道后不久就消退了，因为视野所及是既单调又无聊，在眼前无限延伸的，唯有两股道线路，与头顶的接触网。好在隧道内照明设施运转正常，不致让人因黑暗而心生恐惧。

Let’s get to the point. To be fair, the excitement and excitement shown above subsided soon after entering the tunnel, because the field of vision was monotonous and boring. In front of us, there were only two track lines and overhead contact network. Fortunately, the lighting facilities in the tunnel operate normally, so that people will not be afraid of the darkness.

隧道内，每隔100米会有一个指示标牌，提示此处距离较近一侧出口的距离。我就是依靠这些标牌，来获知自己在隧道内走行的距离，也借此大致控制步行的速度。但其他参照物的缺乏，对情绪还是稍有影响。随着标牌上距离的不断增加，我开始怀疑自己是否有定力走到另一头(且不说还要走回来)。当距离西口，也就是进口的距离达到2000米时，我终于打定主意，如果走到3000米，还是没有见到指向另一侧出口的标牌，我就原地折返。

因为假设隧道半长是3000米，那么往返行程就是12公里，按照每小时步行4公里，大致需要3小时，而从出发时到天黑，时长差不多就是3小时多一些。所以3小时也是我在穿越开始前，给自己定下的时间上限。再怎么发自内心的喜爱，也是要注意现实安全的。

好在，这种内心的挣扎并没有持续太久，因为就在走过2100米标牌后，眼前立刻出现了“距东西口距离相等”的标牌。

也就是说，隧道的全长，大约在4200米左右(日后查询得知准确的全长是4215米)。这个距离完全在我体力和定力的承受范围之内。有了对剩余行程的准确判断，脚下不由得加快了速度。此后一路无话，下午4点10分左右，我到达了南山口隧道东口。70多分钟走行4200米，属于一个不快不慢的速度，基本也符合出发前设想的每小时4公里的速度预期。

外面的空气相比隧道内部，自然是清新多了，大口呼吸之余，我注意到了视野远处的下一座隧道(日后查询得知是巩义隧道)。心想，要不然接着走这座？但随即就彻底否定了这个开玩笑一般的想法，无论是体力还是时间，都不会允许我这么做的。

在东口外稍作休息之后，我返回隧道，开始徒步回程。相同的景致，在来时已经看过了一回，所以回程时，基本就是闷头赶路，只求早些走回西口。仍然是一路无话，唯一的插曲，发生在再次走到隧道中点附近时。

毫无征兆地，隧道内产生了一些可能是来自隧道土建结构应力的变化的杂音。在隧道的回声环境下，杂音被反复地放大，变成了轰隆回响，听上去好像马上就要来车。此时的我刚好处在两个洞室之间，如果真的来车，那么肯定是躲不及的，一旦发生意外，后果不堪设想。情急之下，我差点就准备平趴在地上，借以躲避臆想中高速来车带起的巨大气流。

好在，假的真不了。随着轰隆回响的逐渐消散，我也终于明白，刚才的惊吓，只是自己吓自己罢了。但这恰说明，隧道内并非无防护人员久留之地，此时最应该做的，就是加快速度尽快回到隧道外，离开线路。

不过，连续几个小时少有停歇的步行，终归是要消耗不少体力。纵使心中有意快走，脚下还是不太能提起速度。回程最终耗时整整一小时，只比去程快了大概十分钟。走出西口时大约是5点20分，天已渐黑。

能在天黑之前走完往返全程，算是相当圆满了。在西口处最后留影几张，随即从来时的护栏处侧身挤出了线路封闭区域，结束了这次徒步探访。

3小时的探访，了却了我在郑西开通运营前上线拍摄的心愿。返回家中之后，我把探访的全过程编辑成帖，发在了海子铁路网。在这个探访帖发布前，我作为车迷，在线下始终是单独活动的，和其车迷同好的交流。仅限于论坛内。探访帖发布后，几个在论坛上认识的郑州车迷，将我吸收进了本地车迷小团体”河南总公司”。在这个圈子里，我认识了不少前辈，也结识了很多在铁道知识领域的不同细分方向上颇有建树的其他车迷。其中不少人，到今天也还是现实中关系非常好的朋友。由爱好相识，以爱好会友，这恐怕是这次探访延伸出的最有意义和价值的后续了。

后记

这篇文章是应网站的邀约而写，在写作的过程中，时间的参考划分，是以照片的exif信息来判断的。完成之后，与自己当年发在海子铁路网的原贴进行比对，发现部分细节的记忆还是出现了一定的偏差。不过这也在所难免，毕竟13年过去了，人不可能对过往太久的事情记得一清二楚，这篇文章与原贴不一致的地方，就当做13年后的自己，对当年这一“壮举”的演绎吧。

附录

黑石关车站简介：热爱郑州的郑州土著居民，车迷，喜欢乃木坂46。欢迎在bilibili平台上搜索‘黑石关车站’，观看更多精彩记录。其实，黑石关车站在bilibili上也运营着京广铁路薛店站的实时直播，欢迎大家观看。

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