Thousand Waves of Dark Sea

In 1941, the smoke of the Pearl Harbor incident had not yet cleared, and Shanghai fell under the iron heel of the Japanese army and fell into an abyss of darkness. In this changing era, the story of "Dark Sea Thousand Waves" begins. Lin Shen, an optical lecturer at St. John's University, relies on his Morse code visualization skills to convey life and death information in the color difference of neon lights, but he is in trouble because of the Haidong Army's "spectral cutter"; Bai Li, a mathematics genius at Jinling Women's University, uses an abacus to nonlinearly calculate encrypted information, but encounters a crisis when the cipher text is forged, and he loses his comrade. There are also espionage personnel from various parties such as Zhou Muzhi, a member of the "blind" technical team of the military command, and Sun Wenxiu, a member of the CCP's "Fire Phoenix" translation team. In this cruel espionage war arena, they each show their skills and fight for their beliefs. They shuttled through the streets and alleys of Shanghai, using the limited technology at the time, such as mechanical cryptography, geodetic technology, etc., To start a thrilling contest with the enemy. From the wooden warehouse on Notre Dame Road in the French Concession to the century-old bell tower of the Customs Administration on the Bund, traces of their battles have been left everywhere. In the process, they not only have to deal with the pursuit and surveillance of the Haidong Army and Wang Puppet spies, but also solve the crisis caused by internal traitors. They make difficult choices between faith, emotion and life and death, and continue to grow in the contest between technology and resourcefulness. The novel combines history and technology, with exciting plots, rich and three-dimensional characters and profound and touching themes, taking you into the war-torn and undercurrent world of espionage and feeling the passion and belief of the revolutionary ancestors.