Abstract: A system and method for providing virtual items to users of an online game operated in a virtual space. Multiple users may participate in affiliations or alliances of discrete groups of users in an online game and may access the online game through client computing platforms associated with the users. The affiliations may have affiliation game units associated with affiliations which provide a benefit to the members of the online game. Affiliation members may cumulatively obtain affiliation game units and/or upgrade affiliation game units by providing one or more virtual items. Upgrading affiliation game units may require the cooperation of multiple members of the affiliation.

Abstract: An intelligent canopy greenhouse control system is provided with two main brackets symmetrically arranged, each of which penetrates a curved tubular beam at its upper edge for the curved tubular beam's one end to protrude from each main bracket. Several small crossbeams are installed between two curved tubular beams for a reinforced structure. At least a louvered shutter is provided between two curved tubular beams and between two main brackets. A film is covered between two curved tubular beams, and steel sheets are freely connected to gaps between two main brackets and under the lower edges of two curved tubular beams for development of a first skeleton unit with gutters installed, around which a canopy greenhouse can be assembled with a plurality of first skeleton units.

Abstract: A safe packaging container includes a flat body, a membrane, an engagement protrusion and an engagement slot. A plurality of carrier units are provided on the flat body to carry items, such as cookies, candies, snacks, batteries, pills, etc. A folding line is provided on the flat body to allow the flat body to be folded. The membrane is attached to the surface of the flat body to seal the items carried in the carrier units. The engagement protrusion is provided on one end of the flat body. Another folding line is provided between the engagement protrusion and the flat body. When the flat body is folded along the folding line, the engagement protrusion may engage with the engagement slot. Prints, such as directions for product or safety, etc., may be provided on the surface of the membrane.

Abstract: An intelligent canopy greenhouse control system is provided with two main brackets symmetrically arranged, each of which penetrates a curved tubular beam at its upper edge for the curved tubular beam's one end to protrude from each main bracket. Several small crossbeams are installed between two curved tubular beams for a reinforced structure. At least a louvered shutter is provided between two curved tubular beams and between two main brackets. A film is covered between two curved tubular beams, and steel sheets are freely connected to gaps between two main brackets and under the lower edges of two curved tubular beams for development of a first skeleton unit with gutters installed, around which a canopy greenhouse can be assembled with a plurality of first skeleton units.

Abstract: A 4-in-1 box integrating paperweight, name card, mobile phone and charger, which is mainly provided with a box body; the box body is provided with a replaceable echelonment baffle that is used to separate it into a semi-open first/second holding space and a confined space; the first and second holding spaces are used to accommodate personal belongings, such as: notepaper, name card and mobile phone, individually or simultaneously; the open end of the first holding space is provided with a curved opening for easier extraction; the confined space is fitted with an IC circuit board and connected with AC power line; a charger adapter is placed into the second holding space, and can be replaced for real-time charging different mobile phones.