Most Mandarin varieties have four tones. The final stops of Middle Chinese have disappeared in most of these varieties, but some have merged them as a final glottal stop. Many Mandarin varieties, including the Beijing dialect, retain retroflex initial consonants, which have been lost in southern dialect groups.
explorer.exe is a system process that is needed for your PC to work properly. It should not be removed. Check your system now to identify unused processes that are slowing down your computer. The explorer.exe file is an executable file for Windows Explorer.
It is recommended that you check your registry to identify slowdown issues. searchprotocolhost.exe is a process associated with MicrosoftÂ® WindowsÂ® Operating System from Microsoft Corporation. It is an executable software module that may have been preinstalled on your computer. The exact folder location for this file is also listed below, always verify the file and location as spyware and virus writers often ï»¿ use similiar named files and place them elsewhere on your computer.