白应苍、杨立强、胡小姜、陈广益，被执行死刑

Core Viewpoint - The article discusses the execution of four members of the Bai family crime group for serious crimes including murder, drug trafficking, and fraud, highlighting the severity of their criminal activities and the judicial process leading to their death sentences [1][2]. Group 1: Criminal Activities - The Bai family crime group, led by Bai Yingcang, was involved in a range of serious crimes including murder, drug trafficking, and organized fraud, with financial implications exceeding 29 billion yuan [1]. - The group operated in Myanmar's Kokang region, establishing multiple zones to attract investors and provide armed protection while engaging in various criminal activities [1][2]. - The group was responsible for the deaths of six Chinese citizens and injuries to many others, showcasing the extensive social harm caused by their actions [1]. Group 2: Judicial Proceedings - The Shenzhen Intermediate People's Court sentenced Bai Yingcang and others to death for their crimes, which were confirmed by the Guangdong High People's Court after an appeal [1][2]. - The Supreme People's Court upheld the lower court's ruling, affirming the clarity of the facts, sufficiency of evidence, and appropriateness of the sentencing [2]. - Following the Supreme Court's approval, the death sentences were executed, with the criminals' relatives allowed to meet them before execution [2].