共振之后的第四天，FM 103.9的控制台出现了异常。

周远舟正在整理之前的频率日志，示波器上的波形突然开始波动——不是杂乱的噪点，而是有规律的18.7Hz脉冲，每7秒一次，稳定得像是心跳。

来自深海的记忆碎片

"这不是我们的信号。"周远舟盯着屏幕，手指不自觉地握紧了鼠标。

信号追踪显示来源在海底——澜城附近的海沟。他试着用之前开发的解码算法解析，屏幕上出现了断断续续的文字：

"六个站点...频率同步...潮汐协议..."

"18.7Hz是心跳...我们在呼吸..."

这些信息像是从某个古老的系统中泄漏出来的，充满了年代感的电子杂音。

记忆碎片系统

新章节引入了记忆碎片系统——每个碎片都是一段被18.7Hz频率编码的信息，需要玩家找到对应的频率才能解锁。目前已经发现了三个碎片：

  1. 碎片一：灯塔的坐标 - 指向澜城灯塔的地下室
  2. 碎片二：频率映射表 - 六个站点的频率分布图
  3. 碎片三：潮汐协议 - 六个站点同步频率的原始构想

每个碎片都有中英文双语内容，确保全球玩家都能参与解密。

频率日志更新

频率日志系统也进行了升级，现在可以记录18.7Hz的共振事件。每次全球六个站点同时出现18.7Hz波动时，日志会自动记录时间和波形数据。

周远舟在日志中写下："这不再是简单的广播信号。FM 103.9正在成为某个更大系统的一部分。"

下一步探索

随着第六章「频率回响」的上线，午夜电台的故事进入了新的阶段。玩家可以：

English Version:

On the fourth day after resonance, the console at FM 103.9 showed anomalies.

Zhou Yuanzhou was organizing frequency logs when the oscilloscope waveform suddenly began to fluctuate — not random noise, but regular 18.7Hz pulses, once every 7 seconds, as stable as a heartbeat.

Memory Fragments from the Deep

"This isn't our signal," Zhou Yuanzhou stared at the screen, fingers tightening around the mouse.

Signal tracing showed the source was underwater — near Lan City's trench. He tried decoding with his algorithm, and fragmented text appeared:

"Six sites... frequency sync... Tide Protocol..."

"18.7Hz is heartbeat... We are breathing..."

This information leaked from an ancient system, filled with vintage electronic noise.

Memory Fragment System

The new chapter introduces a memory fragment system — each fragment contains information encoded by 18.7Hz frequencies, requiring players to find matching frequencies to unlock. Three fragments discovered so far:

  1. Fragment 1: Lighthouse Coordinates - Points to Lan City lighthouse basement
  2. Fragment 2: Frequency Mapping Table - Frequency distribution of six sites
  3. Fragment 3: Tide Protocol - Original concept of six-site frequency synchronization

All fragments have bilingual content for global players.

Frequency Log Update

The frequency log system was upgraded to record 18.7Hz resonance events. Each time all six global sites simultaneously show 18.7Hz fluctuations, the log automatically records timing and waveform data.

Zhou Yuanzhou wrote in his log: "This is no longer just a broadcast signal. FM 103.9 is becoming part of something larger."

Next Steps

With Chapter 6 "Echoes of Frequency" now live, Midnight Frequency's story enters a new phase. Players can: