(Bloomberg) -- China’s state media urged investors to refrain from engaging in speculative trades in the latest special sovereign bond, as an illiquid part of the market saw a retail buying scramble Wednesday.Most Read from BloombergThese Flight Routes Suffer the World’s Worst TurbulenceNvidia Delivers on AI Hopes, Igniting $140 Billion Stock RallyCiti Trader Got 711 Warning Messages Before Sparking Flash CrashTech Up in Late Hours as Nvidia Emboldens AI Bulls: Markets WrapThe Shanghai and Shenz