After reading "The Summer Equation," I was thrilled. I saw a devotion more pure than The Devotion of Suspect X, a redemption more tragic than The Relief of the Virgin.                                                                                                                            -- Book coordinating editor

After reading "The Midsummer Equation", the summer town, the beautiful sea and the gorgeous fireworks remained in my heart for a long time. In addition to the shock brought by the reversal and the emotion brought by the ending, it also made me more determined about my future.                                                                                                                                                                         -- Douban reader

The Equation of Summer is a mystery novel by Japanese author Keigo Higashino, the sixth novel in the Galileo series and the third novel in the series. The hardback edition was released in 2011 by Wenchunqiu. The traditional Chinese version is published in Taiwan by Sancai Publishing House. Published in Simplified Chinese by Modern Press in Mainland China on December 1, 2012. The general content is in the beautiful sea and the famous glass pool found a dead man's body, is considered to be a simple accident at the beginning, meet the event of yukawa to explore the truth spontaneously, and later found that the accident and a case 16 years ago has a connection. The novel takes "science and technology and environmental protection" as the theme, and describes Yukawa's views on environmental protection and science as a scientist.

"The equation of midsummer" content synopsis: in a beautiful but with each passing day depression seaside town, produced a strange death event, after all is an accident or homicide? Seemingly ordinary in this summer, the corpse that looks like an accident dies, will however 16 years ago all awaken afresh! For the seabed mineral development plan and come to the physics doctor yukawa and come here for the summer vacation of the fifth grade of the primary school Gong Ping was involved in this incident. What was going on at the hotel, called the Green Rock Grange? What is the reason for yukawa learning to hold evidence but unable to reveal the truth! The murder, affection, guardianship and guilt that crisscross this seaside town... All kinds of human struggle, in the end, who should pay the price? Entangled with the painful memories of human life, only to live is the best salvation.