This story has been made freely available as a public service to our readers. Please consider supporting SCMP’s journalism by subscribing with a special discount during our summer sale, available for a limited time and to new subscribers only. Today, China will host a massive military parade along Changan Avenue in central Beijing, showcasing the country’s latest and most advanced weapons to commemorate the 80th anniversary of China’s victory over Japan in World War II. President Xi Jinping...