彭德怀和杨尚昆的交往,竟始于杨尚昆的上级所下达的“掺沙子”的指令。两人由“掺沙子”而相识相知。“岁寒知松柏,患难见真情”,他们之间的深情厚谊在经历了几十年的风雨考验之后愈发显得弥足珍贵。 Peng Dehuai and Yang Shangkun’s contacts, actually began in Yang Shangkun’s superiors issued by the “mixed sand” directive. Two people from the “sand mixed” and acquainted each other. “Old cold known cypress, suffering hard to see the truth,” affection between their friendship after decades of trials and hardships become increasingly precious.