1. We shall drink water from tubewells. If it is not available, we shall boil water or use alum to purify it.2. It is suitable for use in fields where there is significant damage from termites and where environmental protection is required, and can be installed with piping.3. The agitator uses a unique design that separates the hydraulic motor from the agitator's bearing block, ensuring that the fluid motor is not affected even if there is wear and tear or slurry leakage.4. The new government fostered close relations with the Soviet Union, which was particularly eager to make use of the port of Berbera.